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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 QU^*(HGip *LpEH,J 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: 0UZ>y/
C)= enableservice('AutomationServer', true) HQ~`ha. enableservice('AutomationServer') Vy0s%k P'f
=r% 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 tFt56/4 "a))TV%N 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: MTo<COp($ 1. 在FRED脚本编辑界面找到参考. yQE|FbiA 2. 找到Matlab Automation Server Type Library 3~Od2nk(x 3. 将名字改为MLAPP k8H@0p w>Iw&US
a5=8zO#%g 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 G n"]<8yl~ )[RLCZ 图 编辑/参考 OE' ?3S /a.4atb0 现在将脚本代码公布如下,此脚本执行如下几个步骤: D\|$!i} 1. 创建Matlab服务器。 G2
A#&86J{ 2. 移动探测面对于前一聚焦面的位置。 EdFCaW}"" 3. 在探测面追迹光线 MCOiB<L6 4. 在探测面计算照度 ' i5 VU4?K 5. 使用PutWorkspaceData发送照度数据到Matlab _5TSI'@.4 6. 使用PutFullMatrix发送标量场数据到Matlab中 n^aSio6 7. 用Matlab画出照度数据 J1OZG6|e 8. 在Matlab计算照度平均值 j1{|3#5V 9. 返回数据到FRED中 6.
N?=R biAI*t 代码分享: I\e?v`e 9U[Gh97Sf Option Explicit GL;@heP qLrvKoEX2 Sub Main )9/.K'o,dy U%%fKL=S Dim ana As T_ANALYSIS cUW>`F(S Dim move As T_OPERATION F6>K FU8 Dim Matlab As MLApp.MLApp EWOS6Yg7 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8VG6~>ux'> Dim raysUsed As Long, nXpx As Long, nYpx As Long O-m=<Fk>
D Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double WgHl.
:R Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double WM y97*L< Dim meanVal As Variant #,dNhUV# fP 1V1ao Set Matlab = CreateObject("Matlab.Application") y?=W N:R6
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=} ClearOutputWindow 1.S7MSpTV y 98v 'Find the node numbers for the entities being used. Y~I$goT detNode = FindFullName("Geometry.Screen") Ah^0FU%!g detSurfNode = FindFullName("Geometry.Screen.Surf 1") mjgwU8'![ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 'XW[uK]w) BdWRm= 'Load the properties of the analysis surface being used. #h,7dz.d LoadAnalysis anaSurfNode, ana 'Cki"4%< ~kDR9s7 'Move the detector custom element to the desired z position. E`E$ }iLs z = 50 cnJL*{H<2 GetOperation detNode,1,move \VY!= 9EV move.Type = "Shift" T,'{0q move.val3 = z )q.Z}_,)@ SetOperation detNode,1,move k8>(-W"A Print "New screen position, z = " &z |X}H&wBWo O$dcy! 'Update the model and trace rays. z@70{* EnableTextPrinting (False) 8(AI|"A"- Update 'eM90I%( DeleteRays 3o).8b_3g TraceCreateDraw OO7sj@ EnableTextPrinting (True) tx$i( f82$_1s^ 'Calculate the irradiance for rays on the detector surface. } kNbqwVP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) *
':LBc=% Print raysUsed & " rays were included in the irradiance calculation. jCJbmEfo9@ os:/-A_m 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. X jJV Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Z`FEB0$ AD$$S.zoD< 'PutFullMatrix is more useful when actually having complex data such as with $A4rdhvd 'scalar wavefield, for example. Note that the scalarfield array in MATLAB O
}ES/<an 'is a complex valued array. 1q?b?. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9S<87sO Matlab.PutFullMatrix("scalarfield","base", reals, imags ) b 8vyJb,K Print raysUsed & " rays were included in the scalar field calculation." k`j>lhH zRO-oOJ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Dw%V.J/&o 'to customize the plot figure. Z.4 vKO[< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) "wPA;4VQ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <yoCW?# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) JYAtQTOR yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8fG$><@ nXpx = ana.Amax-ana.Amin+1 )A@
}mIs" nYpx = ana.Bmax-ana.Bmin+1 X0QY:? Moldv
x=M 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS `:aml+ 'structure. Set the axes labels, title, colorbar and plot view. ?g~w6|U(r Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ].TAZ-4s Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~PTqR2x Matlab.Execute( "title('Detector Irradiance')" ) ak SUk)}e Matlab.Execute( "colorbar" ) _v[yY3=3 Matlab.Execute( "view(2)" ) _mEW]9Sp Print "" Gp l Print "Matlab figure plotted..." #mK/xbW F6L}n-p5 'Have Matlab calculate and return the mean value. wt@Qjbqd8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q;V*M Matlab.GetWorkspaceData( "irrad", "base", meanVal ) L~Hl?bK Print "The mean irradiance value calculated by Matlab is: " & meanVal x)]_]_vX ym]12PAU5 'Release resources KTmduf7DL Set Matlab = Nothing 9=l6NNe)| #1-2)ZO. End Sub J2KULXF kPuI'EPK 最后在Matlab画图如下: ]Qu.-F#g .`ND 并在工作区保存了数据: I7S#vIMXR. Bd8{25{c e@`"V,i 并返回平均值: q^I/ qH8d3?1XO 与FRED中计算的照度图对比: TV['"'D&i +H4H$H 例: }+m")=1{ iC.k8r+~ 此例系统数据,可按照此数据建立模型 T,
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:c 系统数据 ]zt77'J P<OSm*;U: |Y9mre.Y; 光源数据: HtN!Hgpwg Type: Laser Beam(Gaussian 00 mode) 4[ .DQ#r Beam size: 5; f)b+>! Grid size: 12; U?[_ d Sample pts: 100; rYP72< 相干光; C@ns`Eh8w 波长0.5876微米, kLfk2A;' i 距离原点沿着Z轴负方向25mm。 )
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对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: uexm|5| enableservice('AutomationServer', true) ]E:K8E
enableservice('AutomationServer') vTk\6o q M#CYDEB gAPD
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